user feature restriction supports application settings syncing

conf/ezbookkeeping.ini

@@ -236,6 +236,7 @@ max_user_avatar_size = 1048576
 # 9: Import Transactions
 # 10: Export Transactions
 # 11: Clear All Data
+# 12: Sync Application Settings
 default_feature_restrictions =
 
 [data]

pkg/api/user_app_cloud_settings.go

@@ -14,12 +14,14 @@ import (
 // UserApplicationCloudSettingsApi represents user application cloud settings api
 type UserApplicationCloudSettingsApi struct {
 	userAppCloudSettings *services.UserApplicationCloudSettingsService
+	users                *services.UserService
 }
 
 // Initialize a user application cloud settings api singleton instance
 var (
 	UserApplicationCloudSettings = &UserApplicationCloudSettingsApi{
 		userAppCloudSettings: services.UserApplicationCloudSettings,
+		users:                services.Users,
 	}
 )
 
@@ -58,6 +60,20 @@ func (a *UserApplicationCloudSettingsApi) ApplicationSettingsUpdateHandler(c *co
 	}
 
 	uid := c.GetCurrentUid()
+	user, err := a.users.GetUserById(c, uid)
+
+	if err != nil {
+		if !errs.IsCustomError(err) {
+			log.Warnf(c, "[user_app_cloud_settings.ApplicationSettingsUpdateHandler] failed to get user for user \"uid:%d\", because %s", uid, err.Error())
+		}
+
+		return false, errs.ErrUserNotFound
+	}
+
+	if user.FeatureRestriction.Contains(core.USER_FEATURE_RESTRICTION_TYPE_SYNC_APPLICATION_SETTINGS) {
+		return false, errs.ErrNotPermittedToPerformThisAction
+	}
+
 	userApplicationCloudSettings, err := a.userAppCloudSettings.GetUserApplicationCloudSettingsByUid(c, uid)
 
 	if err != nil {
@@ -179,8 +195,21 @@ func (a *UserApplicationCloudSettingsApi) ApplicationSettingsUpdateHandler(c *co
 // ApplicationSettingsDisableHandler disabled user application cloud settings by request parameters for current user
 func (a *UserApplicationCloudSettingsApi) ApplicationSettingsDisableHandler(c *core.WebContext) (any, *errs.Error) {
 	uid := c.GetCurrentUid()
+	user, err := a.users.GetUserById(c, uid)
 
-	err := a.userAppCloudSettings.ClearUserApplicationCloudSettings(c, uid)
+	if err != nil {
+		if !errs.IsCustomError(err) {
+			log.Warnf(c, "[user_app_cloud_settings.ApplicationSettingsDisableHandler] failed to get user for user \"uid:%d\", because %s", uid, err.Error())
+		}
+
+		return false, errs.ErrUserNotFound
+	}
+
+	if user.FeatureRestriction.Contains(core.USER_FEATURE_RESTRICTION_TYPE_SYNC_APPLICATION_SETTINGS) {
+		return false, errs.ErrNotPermittedToPerformThisAction
+	}
+
+	err = a.userAppCloudSettings.ClearUserApplicationCloudSettings(c, uid)
 
 	if err != nil {
 		log.Errorf(c, "[user_app_cloud_settings.ApplicationSettingsDisableHandler] failed to clear user application cloud settings for user \"uid:%d\", because %s", uid, err.Error())

pkg/core/user_feature_restriction.go

@@ -31,7 +31,7 @@ func (r UserFeatureRestrictions) Contains(featureRestrictionType UserFeatureRest
 func (r UserFeatureRestrictions) String() string {
 	builder := strings.Builder{}
 
-	for restrictionType := USER_FEATURE_RESTRICTION_TYPE_UPDATE_PASSWORD; restrictionType <= USER_FEATURE_RESTRICTION_TYPE_CLEAR_ALL_DATA; restrictionType++ {
+	for restrictionType := userFeatureRestrictionTypeMinValue; restrictionType <= userFeatureRestrictionTypeMaxValue; restrictionType++ {
 		if !r.Contains(restrictionType) {
 			continue
 		}
@@ -62,7 +62,7 @@ func ParseUserFeatureRestrictions(featureRestrictions string) UserFeatureRestric
 			continue
 		}
 
-		if uint64(USER_FEATURE_RESTRICTION_TYPE_UPDATE_PASSWORD) <= uint64(value) && uint64(value) <= uint64(USER_FEATURE_RESTRICTION_TYPE_CLEAR_ALL_DATA) {
+		if uint64(userFeatureRestrictionTypeMinValue) <= uint64(value) && uint64(value) <= uint64(userFeatureRestrictionTypeMaxValue) {
 			typeValue := uint64(1 << (value - 1))
 			restrictions = restrictions | typeValue
 		}
@@ -87,8 +87,12 @@ const (
 	USER_FEATURE_RESTRICTION_TYPE_IMPORT_TRANSACTION        UserFeatureRestrictionType = 9
 	USER_FEATURE_RESTRICTION_TYPE_EXPORT_TRANSACTION        UserFeatureRestrictionType = 10
 	USER_FEATURE_RESTRICTION_TYPE_CLEAR_ALL_DATA            UserFeatureRestrictionType = 11
+	USER_FEATURE_RESTRICTION_TYPE_SYNC_APPLICATION_SETTINGS UserFeatureRestrictionType = 12
 )
 
+const userFeatureRestrictionTypeMinValue UserFeatureRestrictionType = USER_FEATURE_RESTRICTION_TYPE_UPDATE_PASSWORD
+const userFeatureRestrictionTypeMaxValue UserFeatureRestrictionType = USER_FEATURE_RESTRICTION_TYPE_SYNC_APPLICATION_SETTINGS
+
 // String returns a textual representation of the restriction type of user features
 func (t UserFeatureRestrictionType) String() string {
 	switch t {
@@ -114,6 +118,8 @@ func (t UserFeatureRestrictionType) String() string {
 		return "Export Transactions"
 	case USER_FEATURE_RESTRICTION_TYPE_CLEAR_ALL_DATA:
 		return "Clear All Data"
+	case USER_FEATURE_RESTRICTION_TYPE_SYNC_APPLICATION_SETTINGS:
+		return "Sync Application Settings"
 	default:
 		return fmt.Sprintf("Invalid(%d)", int(t))
 	}

pkg/core/user_feature_restriction_test.go

@@ -80,6 +80,7 @@ func TestUserFeatureRestrictionsString(t *testing.T) {
 	featureRestrictions = featureRestrictions.Add(USER_FEATURE_RESTRICTION_TYPE_IMPORT_TRANSACTION)
 	featureRestrictions = featureRestrictions.Add(USER_FEATURE_RESTRICTION_TYPE_EXPORT_TRANSACTION)
 	featureRestrictions = featureRestrictions.Add(USER_FEATURE_RESTRICTION_TYPE_CLEAR_ALL_DATA)
+	featureRestrictions = featureRestrictions.Add(USER_FEATURE_RESTRICTION_TYPE_SYNC_APPLICATION_SETTINGS)
 	expectedValue = "Update Password," +
 		"Update Email," +
 		"Update Profile Basic Info," +
@@ -90,7 +91,8 @@ func TestUserFeatureRestrictionsString(t *testing.T) {
 		"Forget Password," +
 		"Import Transactions," +
 		"Export Transactions," +
-		"Clear All Data"
+		"Clear All Data," +
+		"Sync Application Settings"
 	actualValue = featureRestrictions.String()
 	assert.Equal(t, expectedValue, actualValue)
 }